I have been spending a lot of time marketing and I always wonder how I will be able to tell what method produced results. It's sort of like dietary supplementation. If you take five different things and feel better, how do you know which one caused the improvement. With supplements, obviously, it is best to take one at a time, but I don't have the time to do that with marketing.

I am marketing libraries, doing promotional work on Amazon, getting (forcing) everyone I know…